baber/WOPTO huggingface dataset:
Patent JP-2008227542-A (JP)
Title: Nitride-based semiconductor light emitting element and manufacturing method thereof
Inventor: KOIDE NORIKATSU
IPC: H01L21/205
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride-based semiconductor light emitting element, and its manufacturing method, enabling light extraction efficiency to be improved and drive voltage for the element to be reduced.  <P>SOLUTION: The nitride based-semiconductor light emitting element includes a reflection layer formed on a support substrate, and a laminate including a p-type nitride-based semiconductor layer, a light emitting layer, and an n-type nitride-based semiconductor layer, which are sequentially formed on the reflection layer, wherein unevenness is formed on a light extraction plane arranged above the n-type nitride-based semiconductor layer. Its manufacturing method is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009299279-A (JP)
Title: Safety device of window glass for automobile
Inventor: SATO TAKASHI
IPC: B60J1/00
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional safety device performs detection when foreign matter such as a person's hand and the like is pinched between a windowpane and a sash caused by an increase in load on a winding mechanism, so that the pinched object cannot avoid a certain degree of damage such as injury, pain or the like.  <P>SOLUTION: A light-emitting element and a light-receiving element are preprovided on the downside of the windowpane. Light is emitted inward from the light-emitting element, and repeatedly and internally reflected in the range of plate thickness, so as to be emitted outward from an upside. Thus, when the foreign matter exists between the windowpane and the sash, an output is produced from the light-receiving element by reflected light from the foreign matter, and the winding mechanism is stopped by the output. Consequently, only the presence of the foreign mater enables the detection, and the occurrence of the damage is prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298606-A (JP)
Title: Piezoelectric ceramic, piezoelectric element and lamination type piezoelectric element
Inventor: IEZUMI KUMIKO
IPC: C04B35/493
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic having satisfactorily excellent piezoelectric characteristics under a high voltage and having mechanical quality coefficient Qm suitable for an actuator and a piezoelectric element.  <P>SOLUTION: The piezoelectric ceramic 1 provided with a sintered compact containing a multiple oxide expressed by general formula (1) and having Cu element locally present in the grain boundary of the sintered compact and the piezoelectric element 20 provided with the same are provided, wherein formula (1) is (Pb<SB>1-x-y</SB>Me<SB>x</SB>)[(Zn<SB>1/2</SB>W<SB>1/2</SB>)<SB>a</SB>Ti<SB>b</SB>Zr<SB>c</SB>]O<SB>3</SB>[in the formula, Me expresses at least one of an element selected from a group comprising Ca, Sr and Ba and a, b, c, x and y respectively satisfy 0<a≤0.1 (2), 0<b<1 (3), 0<c<1 (4), a+b+c=1 (5), 0.842≤b(1-a)/c≤1.006 (6), 0≤x<1 (7), 0≤y≤0.03 (8) and 0<1-x-y (9)].  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009301815-A (JP)
Title: Street light
Inventor: IKEMOTO JUN
IPC: F21S9/02
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a street light whose control part is configured so as not to be easily damaged by salt.  <P>SOLUTION: The street light 1 is provided with a control part 10 in a support 2 supporting the lamp fitting 4 to control lighting a lamp fitting 4 and charging a storage battery 6. The control part 10 is provided with a control box 11 having an opening portion 11a on a side of a front side, and a control board 12 fixed in the control box 11 so that a surface of the board is vertical. A terminal base 14 is mounted on the surface of the control board 12, and a barrier rib is provided on the terminal base 14 to separate terminals 15L and 15R arranged horizontally with a spacing therebetween. The barrier rib includes a barrier rib 16 formed on the terminal base 14 itself, and a barrier rib 18 projecting from a bottom wall 11b of the control box 11 and abutting on the barrier rib 16. Cuts 19L and 19R are provided on both sides of the barrier rib 18 in the bottom wall 11b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009301253-A (JP)
Title: Portable terminal device and mailer starting method
Inventor: IITAKA TAKESHI
IPC: G06F9/445
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal and a mailer starting method, allowing a user to easily use a desired mailer when a plurality of mailers are installed.  <P>SOLUTION: The portable terminal 1 includes at least two mailers 1-3; a communication control part 12 which receives a receiving mail including a mailer ID; and a mailer control part 14 which specifies a mailer corresponding to the mailer ID and starts a specified mailer. According to this, the user can easily use the desired mailer when a plurality of mailers is installed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300244-A (JP)
Title: Corrosion sensor
Inventor: MIYAJI NOBUO
IPC: G01N17/00
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion sensor which shows less power consumption and is capable of measuring a degree of corrosion without being affected by temperature, density and viscosity.  <P>SOLUTION: The corrosion sensor is equipped with a corrosion chip fixed to one end of a non-corrosive first elastic body, a non-corrosion chip fixed to one end of a non-corrosive second elastic body, a self-oscillation circuit for respectively resonating the corrosion chip and the non-corrosion chip through the first and second elastic bodies, a frequency counter for counting the resonance frequency from the corrosion chip and the non-corrosion chip, and an arithmetic part for operating the ratio of the square of frequency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298036-A (JP)
Title: Thermal printer, method for determining printing speed and program for determining printing speed
Inventor: MATSUDA KOJI
IPC: B41J2/32
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal printer which prevents printing deviation even in the case of printing a bar code.  <P>SOLUTION: The thermal printer has an analyzing means which analyzes whether or not the bar code is included in an inputted printing layout, a calculating means which calculates a printing ratio to a sheet of paper of the bar code part for every line of the printing layout at least when it is determined by the determining means that the bar code is included in the printing layout, a changing means which changes a printing speed for a thermal head to print one line to the paper according to the printing ratio calculated by the calculating means, and a setting means which sets the printing speed accorded with the printing ratio of one line in the bar code part calculated by the calculating means when it is determined by the analyzing means that the bar code is included in the printing layout.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009169931-A (JP)
Title: Optical information reader
Inventor: ISHIBASHI TOSHIJI
IPC: G06K7/10
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration capable of quickly grasping the printing quality of an information code attached to an object and quickly, satisfactorily and effectively using the printing quality information.  <P>SOLUTION: An information code reader 20 is configured so as to detect the position detection pattern of a QR code Q on the basis of light-receiving results by a light-receiving sensor 23 and to calculate the luminance of bright color cells and dark color cells of the detected position detection pattern. Furthermore, the information code reader 20 is configured so as to calculate contrast of the position detection pattern, on the basis of the luminance detection result and to notify a user or record in a recording means a margin (printing quality information), obtained by reflecting the calculated contrast of the position detection pattern and a threshold (reference information) to be reference in evaluating the contrast.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009300053-A (JP)
Title: Refrigerator
Inventor: HORIO YOSHIMASA
IPC: F25D29/00
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator, automatically conducting quick refrigeration control according to a temperature detected by an infrared sensor installed in a refrigerator to achieve energy saving and highly efficient cooling operation.  <P>SOLUTION: This refrigerator includes a storage chamber in which the infrared sensor 128 for detecting the surface temperature of food 121 is installed and a cooling means for cooling the interior of the refrigerator, wherein quick refrigeration control which starts the quick refrigeration control at the upper limit temperature preset based on the temperature detected by the infrared sensor 128, and ends the quick refrigeration control at the lower limit temperature is automatically performed, and cooling operation is performed as required only at need, so that wasteful energy is not used to achieve energy-saving and highly efficient cooling.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009303159-A (JP)
Title: Amplifier and optical module
Inventor: UMEDA DAISUKE
IPC: H03G3/30
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier capable of widening a dynamic range and stably amplifying a broadband signal, and to provide an optical modulator.  <P>SOLUTION: An amplifier 101 includes a first transistor N1 comprising a first conduction electrode to which a current is supplied, a control electrode coupled to the first conduction electrode, and a second conduction electrode coupled to a fixed voltage source; a second transistor N0, comprising a first conduction electrode, a second conduction electrode and a control electrode coupled to the control electrode of the first transistor N1; a feedback resistor RF coupled to the control electrode of the second transistor N0 for feeding an output of the second transistor N0 back to the control electrode of the second transistor N0; and a variable resistive element M1 for controlling a ratio of a current, that flows from the first conduction electrode of the first transistor N1 to the control electrode of the second transistor N0 and the feedback resistor RF, and a current that flows from the first conduction electrode of the first transistor N1 to the second conduction electrode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000644-A (JP)
Title: Fluid jetting apparatus and fluid jetting head
Inventor: MARUYAMA NORIHIRO
IPC: B41J2/165
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable a jetting opening to surely be closed by a cap member.  <P>SOLUTION: The jetting opening is tightly closed by forming a tightly closed space around the jetting opening by pressing the cap member on a sealing face formed around the jetting opening. Here, the sealing face is processed into a curved shape convex to a cap side. When the sealing face is processed into a curved shape, fine irregularities on the surface are extended by extending the surface of the sealing face. Thereby, as intervals between the irregularities are widened, the surface of the pressed cap can easily penetrate the irregularities. By this, since gaps between irregularities can be filled with the cap member, the air tightness of the tightly closed space is improved, and as the result, it becomes possible to surely tightly close the jetting opening with the tightly closed space.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010004323-A (JP)
Title: Housing structure and electronic device
Inventor: YABUKI MIKIHIRO
IPC: H04M1/02
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing structure by which a closing operation of a housing is performed by one hand, and an electronic device.  <P>SOLUTION: In the housing structure having a reference side housing (22), and a moving side housing (21) which is arranged in contact with the reference side housing, and whose position is moved from a state for covering a main surface of the reference side housing to a state for exposing the main surface or to the inverse state, an operation means (28) which is positioned on the outside to be manually operated, a guide means (31) for guiding movement of the operation means, and an engagement means (28b) which is engaged with the moving side housing and follows the movement of the operation means are included, and position movement of the moving side housing is operated by transmitting the movement of the operation means to the moving side housing via the engagement means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009023345-A (JP)
Title: Polytetrafluoroethylene porous sheet roll and tape roll
Inventor: NAGAYAMA TOMOYOSHI
IPC: H01M50/494
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polytetrafluoroethylene porous film sheet roll which, at the time of manufacturing, can be wound with ease also can be cut with ease, and, to provide a polytetrafluoroethylene porous film tape roll which hardly loses its shape.  <P>SOLUTION: The sheet roll is produced by rewinding a laminate of the polytetrafluoroethylene porous film and a support. The tape roll is provided through rewinding a laminate of the polytetrafluoroethylene porous film and a support. The tape roll can be produced by cutting the sheet roll.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010000721-A (JP)
Title: Control method of injection molding, and controller of injection molding
Inventor: KOMARU KIKUO
IPC: B29C45/77
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that since in the conventional injection molding apparatus, a screw backs temporarily before the pressure keeping control, a followability to the subsequent pressure keeping control delays, and the delay makes the pressure keeping control of a very thin wall molding difficult.  <P>SOLUTION: The filling of a molten resin into a mold for injection molding is carried out by a speed control until a detected value in the filling pressure of the molten resin reaches a first set pressure value. Further, at the time when the detected value of the filling pressure turns to the first set pressure value or more, the control is switched from the speed control to the pressure control controlling by the first set pressure value to carry out the filling of the molten resin. While the filling is carried out by the pressure control, when the filling speed turns to the set speed or less, the switching to the pressure keeping control controlling at a second set pressure value is carried out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000973-A (JP)
Title: Electric motor driving system for vessel
Inventor: TETSU HIROKAZU
IPC: H02P21/24
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of reduction in the navigation speed of a vessel wherein the system on an inspection/failure target side has to be stopped under inspection or failure conditions of the speed detector of the two-system electric motor driving system for the vessel, and operation has to be conducted only by one motor on the other side.  <P>SOLUTION: In this system for driving the electric motor for the vessel, the electric motor 4 for a propulsion unit is driven by an inverter with a generating line 1 in the vessel as a power supply. The electric motor 4 is provided with the speed detector 5 detecting the rotational speed, and the inverter is provided with a first inverter 3 executing vector control with the speed sensor by introducing the output signal of the speed detector, and a second inverter 8 executing sensorless vector control without introduction of the output signal of the speed detector. It is further provided with a changeover switch 7 for supplying the output of the first inverter 3 to the electric motor 4 under normal conditions, and supplying the output of the second inverter to the electric motor 4 by making the switch from the first inverter 3 to the second inverter 8 when the speed detector 5 can not be used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008262696-A (JP)
Title: Information storage medium
Inventor: LEE GYEONG GEUN
IPC: G11B7/125
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium which controls the optimal recording power without an influence of the optimal power control area on the other areas.  <P>SOLUTION: The information recording medium includes at least one information recording layer including an optimal power control area for obtaining an optical recording condition. OPC (optimal power control) areas in adjacent information recording layers are disposed within different radiuses of the information recording medium. Accordingly, even when the information recording medium is made eccentric or has a manufacturing error, a recording property of the information recording medium is prevented from being degraded due to an influence of an OPC area in an information recording layer upon an OPC area in an adjacent information recording layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009102164-A (JP)
Title: Medium inclination correcting mechanism
Inventor: YU CHUNG-LUNG
IPC: B65H9/06
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium inclination correcting mechanism eliminating action force applied on a medium by an inclination correcting mechanism after a front edge of the medium of a corrected target reaches a clearance of a roller set for avoiding the damage of the medium.  <P>SOLUTION: The medium inclination correcting mechanism includes a driving shaft; an active roller rotating with the driving shaft; a passive roller rotating in an opposite direction to the active roller, forming a clearance with the active roller, and carrying the medium with the active roller; a correcting member positioned in an entering direction of the medium and rotating between a correcting position and a releasing position; a pressing member stopping interlocking of the correcting member and the active roller; and a driving member releasing pressing to move the correcting member from the correcting position to the releasing position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009271487-A (JP)
Title: Scanning light projection device
Inventor: SAKATA HIDEYUKI
IPC: G02B26/08
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning light projection device that can facilitate assembling and position control by reducing the number of part items and can effectively reduce the size of an image projection apparatus.  <P>SOLUTION: The light projection device comprises a planar actuator, an optical fiber 30 attached to a movable part 12 of the actuator, and a light source 36 connected to the optical fiber 30. The movable part 12 includes a through-hole, and the optical fiber 30 is positioned to the through-hole and fixed to the movable part 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008291641-A (JP)
Title: Multistory parking device
Inventor: YOSHIDA TAKEHIRO
IPC: F16H55/26
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multistory parking device capable of securing proper operation even in a rough environment of easily causing the bite-in of refuse for enabling long-term use in a state of applying a high load, while surely transmitting a large driving force required for teeth of a pinion and a rack used for a synchronizer of the multistory parking device.  <P>SOLUTION: This multistory parking device has a lifting pallet 1, a lifting driving mechanism having two sliders 3 attached with the lifting pallet and a hydraulic cylinder 2 installed on one or both of the two sliders, and the synchronizer rotatably journaled between both sliders and composed of a synchronizing shaft 4 of fixing the pinion 7 at its both ends parts and the rack 5 installed on a column 6. A tooth shape of the pinion and the rack fixed to both ends of the synchronizing shaft used for the synchronizer formed of a continuous fixed-rate circle of unchangeable in a radius.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010008701-A (JP)
Title: Color image forming apparatus
Inventor: SUZUKI MASAKAZU
IPC: G03G15/00
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus which performs alignment of a color image with a body to which an image is transferred so as to restrain maximum image distortion to the minimum without causing rise of cost of the apparatus.  <P>SOLUTION: When a distance between both ends of an image forming area in a main scanning direction of an intermediate transfer belt 24 is defined as W, two optical sensors for registration 8a and 8b are disposed near a position of (W/2)×√0.5 in a direction from a center part 6 of the image forming area to both ends of the image forming area. A color shift amount s1 at positions c and e of the two optical sensors 8a and 8b is minimum, and a color shift amount s2 that becomes maximum at a center part d and both ends (only right end is shown in the figure) f is always 1/2 or less of the maximum color shift amount when the two optical sensors 8a and 8b are disposed near both ends of the image forming area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010007420-A (JP)
Title: Toilet seat apparatus
Inventor: NAKAZAKI NAMI
IPC: E03D9/08
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet seat apparatus which can produce a rinsing effect with respect to the rinsing of a female private part and which enables a female user to use it comfortably without feeling discomfort when the female user uses it.  <P>SOLUTION: The toilet seat apparatus 1 is provided with a toilet seat 4 which has a seating surface 3 on which the user sits down. A bent rinsing nozzle 15 which rinses the private part of a human body is provided to the front of the seating surface 3. The rinsing nozzle 15 is projected in the opening 9 of the toilet seat 4 from the front of the seating surface 3 by the rotation of an arm 18 in use, and rinsing water is sprayed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010013502-A (JP)
Title: Resin particle
Inventor: MUKAI TAKAO
IPC: C08J3/12
Filed: 2008-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin particle which is excellent in electrostatic charge properties, heat-resistant preservation stability, and thermal properties, and has a uniform particle size.  <P>SOLUTION: The resin particle C has a structure including a resin particle A containing a first resin (a) or a coating P containing the resin (a), attached to the surface of a resin particle B containing a second resin (b). The resin (b) contains a straight chain polyester-based resin b1 wherein a polyester diol b11 containing a polyhydroxy carboxylic acid backbone and a polyester diol b12 other than b11 are extended by an extender.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014505-A (JP)
Title: Three-dimensional shape measuring apparatus and three-dimensional shape measurement method
Inventor: ITO YUKA
IPC: G01B11/25
Filed: 2008-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional shape measuring apparatus for irradiating an object to be measured with lights at a plurality of angles, and accurately measuring the surface shape at an optimal angle.  <P>SOLUTION: The three-dimensional shape measuring apparatus 10 has a light-emitting system 1 with a plurality of light sources 1a-1c, an imaging optical system 7, and an image processing section 8. A plurality of the light sources 1a-1c included in the light-emitting system 1 have different angles between an optical axis of the imaging optical system 7 and optical axes of a plurality of the light sources 1a-1c, in a predetermined plane containing the optical axis of the imaging optical system 7, and are disposed so as to irradiate the same region on a surface of the object to be measured 2. The imaging optical system 7 captures the lights irradiated by the light sources 1a-1c of the light-emitting system 1. The image processing section 8 obtains a plurality of the images, selects an optimal portion, calculates shape information, and measures a three-dimensional shape.  <P>COPYRIGHT: (C)2010,JPO&INPIT